MICHELIN Pilot Sport All Season 4 Review

The MICHELIN Pilot Sport All Season 4 is a 245/40ZR18 ultra-high-performance all-season tire with a 97Y load rating, 1,609-pound capacity, 4-ply XL construction, and 50 psi max pressure. It uses an asymmetrical tread for sharper dry handling, strong wet braking, and better light-snow traction, while the 10/32-inch tread depth supports durability. With a 45,000-mile warranty and 6-year limited coverage, it offers solid value, and more details show why it stands out.

Key Takeaways

• The MICHELIN Pilot Sport All Season 4 delivers sporty handling with year-round capability, balancing grip, control, and everyday usability.
• It performs well in dry, wet, and light snow conditions, with improved braking and traction over the Pilot Sport A/S 3+.
• Its asymmetrical tread design and water-evacuation grooves enhance stability, wet-road steering, and snow bite.
• The 245/40ZR18 XL 97Y fitment supports responsive performance, with a 1,609-pound load capacity per tire.
• A 45,000-mile treadwear warranty and 6-year limited warranty make it a strong value for performance-focused drivers.

What the MICHELIN Pilot Sport All Season 4 Offers

The MICHELIN Pilot Sport All Season 4 Performance Tire is built for drivers who want year-round capability without giving up sporty road feel.

It uses asymmetrical tread tire technology, 245 mm section width, 40 aspect ratio, and a 25.9-inch diameter, giving a precise fit for vehicle-specific setups. Load capacity reaches 1,609 pounds, and the 4-ply build supports confident daily use.

Internal performance testing shows stronger dry, wet, and snow grip, so the tire helps maintain control as conditions change.

With a 45,000-mile warranty, it offers practical freedom and dependable response.

MICHELIN Pilot Sport All Season 4 Performance

Built for balanced performance, the MICHELIN Pilot Sport All Season 4 gives drivers a clear mix of grip, control, and everyday usability in a 245/40ZR18 XL size with a 97Y rating.

Its asymmetrical tread, 245 mm section width, 40 aspect ratio, and 25.9-inch diameter support stable handling.

Tire technology helps it deliver 4% better dry braking, 5% better wet braking, and 10% more snow traction versus the A/S 3+.

In performance comparison testing against major rivals, it showed strong all-around pace.

With 29% more tread life and 45,000-mile coverage, it serves drivers seeking freer, confident motion.

Dry, Wet, and Snow Grip

Grip matters most when road conditions change, and the MICHELIN Pilot Sport All Season 4 is designed to keep traction consistent across dry pavement, rain, and light snow.

Its asymmetrical tread helps the tire stay settled on dry roads, giving you confident response when freedom means moving without hesitation.

In wet traction, the compound and grooves help evacuate water, so braking feels controlled and steering stays predictable.

For snow handling, the tread adds biting edges that improve grip in light winter conditions.

That balance lets drivers keep momentum, with calm control, across changing seasons and roads.

Size, Load Rating, and Fit

At the core of the MICHELIN Pilot Sport All Season 4’s fitment is a 245/40ZR18 size, and that specification tells you a lot about where it belongs. It is a vehicle-specific tire, with a 97Y load index and 1609 pounds of load capacity per tire, so tire compatibility must match the exact wheel and suspension setup.

The 245 mm section width, 40 aspect ratio, and 25.9-inch diameter support responsive vehicle performance, while the 9.5-inch rim width fit keeps the stance precise.

With XL construction and 50 psi maximum pressure, it offers a firm, controlled connection for drivers seeking freedom on varied roads.

Tread Life, Warranty, and Value

With a 45,000-mile treadwear limited warranty and a 6-year standard limited warranty, the MICHELIN Pilot Sport All Season 4 gives the tire buyer a clear picture of long-term value. Its tread durability is supported by an asymmetrical pattern and 10/32-inch tread depth, which helps the tire stay useful longer.

That combination supports freer driving, with fewer early replacements and better cost control. For a performance all-season tire, the balance of grip, longevity, and protection is particularly practical.

Frequently Asked Questions

Is This Tire Suitable for Track Driving?

No, this tire is only moderately suitable for track driving; its track performance and handling characteristics favor spirited street use, not repeated high-heat laps. It offers balanced grip, but dedicated summer tires would free more capability.

Does It Come With Road Hazard Protection?

No road hazard protection is mentioned; only a 45,000-mile warranty and 30-day return are listed. Its tire longevity and performance ratings suggest strong value, yet liberated buyers should verify dealer coverage before committing.

Can It Be Used on Rear-Wheel-Drive Sports Cars?

Yes, it can suit rear-wheel-drive sports cars, pairing all-season grip with performance benefits. Yet freedom comes with judgment: proper fitment, load rating, and driving dynamics should be respected to preserve balance, response, and confidence.

Is the Tire Noisy at Highway Speeds?

It is generally quiet at highway speeds, with only a refined hum. As tread wear increases, noise may rise slightly, though wet traction remains strong and reassuring, supporting liberated, confident cruising without intrusive road roar.

Does Installation Require New TPMS Sensors?

No, installation usually does not require new TPMS sensors, only proper sensor compatibility checks. With up to 29% more tread life, the tire supports easier tire maintenance, helping drivers stay freer from unnecessary replacements.

Conclusion

The MICHELIN Pilot Sport All Season 4 stands out as a well-rounded performance tire, delivering sharp dry handling, confident wet braking, and usable snow traction in one package. Its 45,000-mile warranty, 25.3-pound weight, and 245/40ZR18 fitment make it a practical match for sporty daily drivers. For you, that means strong capability without giving up year-round comfort. It does not lead every category, but it spreads its strengths like a steady beam across changing road conditions.